package org.ykh.springcloud.controller;

import com.netflix.hystrix.contrib.javanica.annotation.DefaultProperties;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.ykh.springcloud.service.PaymentHystrixService;

/**
 * @author ykh
 * @create 2022-01-24 21:38
 */
@RestController
@Slf4j
@DefaultProperties(defaultFallback = "payment_Global_FallbackMethod")
//如果@HystrixCommand没有指定服务降级方法使用默认的payment_Global_FallbackMethod
//另外它的优先级比PaymentHystrixService声明的fallback高
public class OrderHystirxController {
    @Autowired
    private PaymentHystrixService paymentHystrixService;

    @GetMapping("/consumer/payment/hystrix/ok/{id}")
    public String paymentInfo_OK(@PathVariable("id") Integer id) {
        String result = paymentHystrixService.paymentInfo_OK(id);
        return result;
    }

    @GetMapping("/consumer/payment/hystrix/timeout/{id}")
//    @HystrixCommand(fallbackMethod = "paymentTimeOutFallbackMethod", commandProperties = {
//            @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "3020")
//    })//服务降级兜底方法paymentTimeOutFallbackMethod，超时时间3000ms
    @HystrixCommand
    public String paymentInfo_TimeOut(@PathVariable("id") Integer id) {
        String result = paymentHystrixService.paymentInfo_TimeOut(id);
        return result;
    }

    public String paymentTimeOutFallbackMethod(@PathVariable("id") Integer id) {
        return "我是消费者80,对方支付系统繁忙请10秒钟后再试或者自己运行出错请检查自己,o(╥﹏╥)o";
    }

    public String payment_Global_FallbackMethod() {//要与被服务降级的方法的返回值相同
        return "Global异常处理信息，请稍后再试，/(ㄒoㄒ)/~~";
    }
}
